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How do I convert from iec61966-2-1/srgb to bt709 transfer function in ffmpeg, while keeping the look of the content the same?

I’m trying to convert a gbrp16le(pc, gbr/bt709/iec61966-2-1, progressive) video into yuv420p10le(tv, bt709, progressive). I am able to get as far as a yuv420p10le(tv, bt709/bt709/iec61966-2-1, progressive) that looks visually identical. The command I used for this is: ffmpeg -i sample_original.mkv -colorspace bt709 -color_range limited -color_primaries bt709 -color_trc bt709 -pix_fmt yuv420p10le -qp […]

How do I convert from iec61966-2-1/srgb to bt709 transfer function …

After opening the Snipping Tool on a new Windows 11 PC, I got the following popup: Let Snipping Tool turn off the screenshot border when taking screenshots or recording the screen? Yes No What is the screenshot border? What does turning it off do?

What is the “screenshot border” in the Windows Snipping Tool?

Is it possible to disable the broadband in HDMI?

I want to be sure my TVs are not spying on me, so I want to disable any possible internet connectivity via the HDMI connection (unless I need to do something else). All I know is the televisions can’t be trusted to stay offline. I have a GeForce RTX 4060 […]

Is it possible to disable the broadband in HDMI?

VirtualBox clone crashes VBoxSVC and leaves a folder with no .vbox file

I made a full clone of a Windows 11 26H2 VM in VirtualBox 7.2.22 (Windows 11 25H2 host). The clone never appeared in VirtualBox Manager, and I can’t add it with Machine -> Add because its folder has no .vbox file, only disk files (2 TB split VMDK): Windows 11 […]

VirtualBox clone crashes VBoxSVC and leaves a folder with no …

I wiped Windows from my computer and switched to Linux, but I now want to sideboot a small Windows instance on a secondary drive. My problem arises in the installation, where before opening the setup screen my Windows Installer errors out with the following File: EFIMicrosoftBootBCD Status: 0xc000014c Info: The […]

Is there an alternative for Windows 11’s bootrec command available …

I forgot bios password its lock dell Inspiron 15 3521

I forgot my dell Inspiron 15 3521 bios password. The service tag no. Is (4T8XPY1). I have tried bios-pw.org for password but its not working.

I forgot bios password its lock dell Inspiron 15 3521

Microphone speech recognition improved after launching and updating Windows Sound Recorder

Title: Microphone speech recognition suddenly improved after launching and updating Windows Sound Recorder. Why? Has anyone experienced something similar or know what might have caused this? Here’s what happened. My setup: Windows PC Microphone: Logitech C270 HD Webcam, about 30 cm from my face Speakers: Two speakers, approximately 1 meter […]

Microphone speech recognition improved after launching and updating Windows Sound …

Asus B650E: can’t launch EFI shell from USB drive

I recently got an Asus ThunderboltEX4 card, my motherboard is an Asus B650E Max Gaming Wifi W. The card is on the bottom PCIE slot as required and connected to the Thunderbolt & USB headers, and the PSU. I’m having issues with hot-plugging my mac for Thunderbolt networking (which works […]

Asus B650E: can’t launch EFI shell from USB drive

JavaScript Synchronous Code [migrated]

I am confused by some of the terminology on how JavaScript manages its code. Suppose I have some simple code like this: a = 4; var a; function doit() {} a *= 3; setTimeout(…, 0); a /= 2; Promise.resolve().then(() => { a *= 5; }); a += 6; Obviously, the […]

JavaScript Synchronous Code [migrated]

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  • How do I convert from iec61966-2-1/srgb to bt709 transfer function in ffmpeg, while keeping the look of the content the same?
  • What is the “screenshot border” in the Windows Snipping Tool?
  • Is it possible to disable the broadband in HDMI?
  • VirtualBox clone crashes VBoxSVC and leaves a folder with no .vbox file
  • Is there an alternative for Windows 11’s bootrec command available on Ubuntu 26.1?
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  • Rubin Shrestha
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